Fig. 1From: Bone density of first and second segments of normal and dysmorphic sacraCT images showing dysmorphic features. Axial images demonstrate: (a) S1 not recessed in the pelvis, (b) acute alar slope, (c) residual disk, and (d, e) misshapen sacral foramina. Coronal imaging demonstrates (f) mammillary bodiesBack to article page